Lenovo ThinkSystem SR950 Setup Manual page 76

DCPMM Installation order: App Direct mode with two processors
When implementing App Direct Mode, any supported DIMMs in any capacity can be installed.
When two processors are installed in the server:
• Processors 1 and 2 are installed in the lower system board of the lower compute tray.
Several configurations are supported with implementing App Direct mode with eight processors:
• 6 DCPMMs/6 DRAM DIMMs per processor
• 4 DCPMMs/6 DRAM DIMMs per processor
• 2 DCPMMs/8 DRAM DIMMs per processor
• 2 DCPMMs/6 DRAM DIMMs per processor
• 2 DCPMMs/4 DRAM DIMMs per processor
• 1 DCPMM/6 DRAM DIMMs per processor
• 1 DCPMM in the system
6 DCPMMs/6 DRAM DIMMs per processor
Table 44. App Direct mode with 6 DCPMMs and 6 DRAM DIMMs per processor (2 processors)
In the table below:
• P = DCPMM
• D = DRAM DIMM
Processor 1
1 2 3 4 5
D P D P D
4 DCPMMs/6 DRAM DIMMs per processor
Table 45. App Direct mode with 4 DCPMMs and 6 DRAM DIMMs per processor (2 processors)
In the table below:
• P = DCPMM
• D = DRAM DIMM
Processor 1
1 2 3 4 5
D D P D
2 DCPMMs/ 8 DRAM DIMMs per processor
Table 46. App Direct mode with 2 DCPMMs and 8 DRAM DIMMs per processor (8 processors)
In the table below:
• P = DCPMM
• D = DRAM DIMM
Processor 1
1 2 3 4 5 6
P D D D D
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ThinkSystem SR950 Setup Guide
6 7 8 9 10 11
P P D P D P
6 7 8 9 10 11
P P D P D
7 8 9 10 11
D D D D
12 13 14 15 16 17 18
D D P D P
12 13 14 15 16 17 18
D D D P
12 13 14 15 16 17 18
P P D D
Processor 2
19 20 21 22
D P P D P D
Processor 2
19 20 21 22
D P P D P D
Processor 2
19 20 21 22 23
D D D D D D
23 24
P D
23 24
D
24
P